摘要
将基于分布函数理论的状态方程应用于硬球模型液体，给出了超声波声速及其热力学关系的表达式。
Using the carnahan starling equations of state which contains modified properties of inner pressure, some analytical expresions are derived in hard sphere liquids, including isothermal compressibility, isobaric expansibility, heat capacity and ultrasound velocity. The values of the expresions are calculated in 9 kinds of typical hard sphere liquids, especially that of the ultrasound velocity. The results are found to be in agreement with those of the experiments.
出处
《陕西师范大学学报（自然科学版）》
CAS
CSCD
1996年第3期33-36,共4页
Journal of Shaanxi Normal University：Natural Science Edition
基金
国家自然科学基金
